The Architect twist action ball pen is produced in a rare black metallic color.

These ballpoint pens are made of solid, hand-guilloched brass. Produced with a layer of antique gold color as a base and layers of black on top, a deep metallic effect shines on the pen. Three layers of translucent lacquer, each polished between applications, are applied on top to give luster, dimension, and protection.

All fittings are .999 platinum plated. Each pen is individually numbered,
and produced in a limited edition of 500 pieces.